This is a beautiful Aglais io. In Norway we call them dagpåfugløye, known as The European Peacock or more commonly known as the peacock butterfly. I tried to sneak up on this one so I could take a few pictures, but it just flew away every time I snapped a picture. Anyway, I got some luck on few of the pictures, and this is some of them that I can say is okay and not too blurry